Knuffi® Bumper Guards

Knuffi® warning and protective bumper guards act as a buffer zone for people, machines, and objects; absorbing hard impacts and preventing injury and damage. Injury to personnel and downtime due to repairs can be a thing of the past. The black and yellow warning markings help to reduce accidents and highlight danger at edges, gaps and obstacles.

Knuffi® performs well in temperatures from -40°F to +212°F (-40°C to 100°C) making them versatile for use both indoors and outdoors, I.e., high traffic areas, hallways, corridors, machinery, forklifts, shelves, gates, and much more.

Standard Lengths: 3’ 3-1/4” (1m), 16’ 4-3/4” (5m) and up to 164’-0” (50m).

View Product Catalog: EnglishFrançaisEspañol

SKU: N/A Category:


Knuffi® are manufactured using a patented technique that prevents color deterioration under highly abrasive conditions. Knuffi® warning and protective bumper guards are manufactured from tough, flexible polyurethane foam and sheathed in polyurethane foil during the foam production. A reverse printing process, on the inward-facing side of the foil, allows the foil itself to protect the paint so that the warning colors remain in place even if heavy abrasion takes place. A light and ageing resistant, high performance adhesive is applied to the inside or back of the profiles.

5 Year Warranty for elasticity and color-fastness.  Knuffi® must be fastened according to the installation recommendations.  Exclusions include adhesive power and UV resistance.

Technical Data
Profile Body: Recyclable Polyurethane foam.
Surface: Polyurethane foam colored by reverse printing and foamed in place so that no paint appears on the outside.
Adhesive: All types except “B” and “BB” are installed using light and ageing resistant, modified acrylic glue.
Adhesion: 21N/inch (25mm)
Temperature Range: -40°F to +212°F (-40°C to 100°C)
Fire Classification: B2 according to DIN 4102 and UL 94HB/10mm
Colors: bright yellow and black hatching as per BGV A8, red and white hatching as per BGV A8, solid black, solid white, fluorescent hatching, photoluminescent (glow in the dark) hatching
Standard Lengths: 3’ 3-1/4” (1m), 16’ 4-3/4” (5m) and up to 164’-0” (50m).
Installation: Simply adhere to clean, grease-free surface


Wall Protection Kit
The wall protection kit consists of a stainless steel backing and a Knuffi® warning and protective bumper guard. The stainless steel backing can easily be screwed onto uneven surfaces, providing solid protection for surfaces. Available in 3’ 3-1/4”(1m) lengths, corner or surface protection, bright yellow and black hatching, or fluorescent (in day light) only.

Additional information

Weight N/A
Dimensions N/A

Corner, Surface, Edge, Pipe, Flex, Bumper Guard


Black/Yellow, Flourescent, Black/Yellow, Red/White, Reflective Red/White, Black, White, Glow-in-the-Dark, Reflective Black/Yellow, Flourescent Red/Yellow


1/2M, 1M, 5M, 50M, n/a


WPK-A+, WPK-C+, WPK-H+, WPK-S, A, A plus, AA, B, BB, C, C plus, CC, D, E, F, G, H, H plus, R30, R50, S, Magnetic A, Magnetic D, Magnetic E, Magnetic F, B+, W